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Diffstat (limited to 'cpukit/score/inline/rtems/score/sysstate.inl')
-rw-r--r-- | cpukit/score/inline/rtems/score/sysstate.inl | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/cpukit/score/inline/rtems/score/sysstate.inl b/cpukit/score/inline/rtems/score/sysstate.inl new file mode 100644 index 0000000000..bef8a6d8cd --- /dev/null +++ b/cpukit/score/inline/rtems/score/sysstate.inl @@ -0,0 +1,154 @@ +/* sysstates.inl + * + * This file contains the inline implementation of routines regarding the + * system state. + * + * COPYRIGHT (c) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#ifndef __SYSTEM_STATE_inl +#define __SYSTEM_STATE_inl + +/*PAGE + * + * _System_state_Handler_initialization + * + * DESCRIPTION: + * + * This routine initializes the system state handler. + */ + +RTEMS_INLINE_ROUTINE void _System_state_Handler_initialization ( + boolean is_multiprocessing +) +{ + _System_state_Current = SYSTEM_STATE_BEFORE_INITIALIZATION; + _System_state_Is_multiprocessing = is_multiprocessing; +} + +/*PAGE + * + * _System_state_Set + * + * DESCRIPTION: + * + * This routine sets the current system state to that specified by + * the called. + */ + +RTEMS_INLINE_ROUTINE void _System_state_Set ( + System_state_Codes state +) +{ + _System_state_Current = state; +} + +/*PAGE + * + * _System_state_Get + * + * DESCRIPTION: + * + * This function returns the current system state. + */ + +RTEMS_INLINE_ROUTINE System_state_Codes _System_state_Get ( void ) +{ + return _System_state_Current; +} + +/*PAGE + * + * _System_state_Is_before_initialization + * + * DESCRIPTION: + * + * This function returns TRUE if the state is equal to the + * "before initialization" state, and FALSE otherwise. + */ + +RTEMS_INLINE_ROUTINE boolean _System_state_Is_before_initialization ( + System_state_Codes state +) +{ + return (state == SYSTEM_STATE_BEFORE_INITIALIZATION); +} + +/*PAGE + * + * _System_state_Is_before_multitasking + * + * DESCRIPTION: + * + * This function returns TRUE if the state is equal to the + * "before multitasking" state, and FALSE otherwise. + */ + +RTEMS_INLINE_ROUTINE boolean _System_state_Is_before_multitasking ( + System_state_Codes state +) +{ + return (state == SYSTEM_STATE_BEFORE_MULTITASKING); +} + +/*PAGE + * + * _System_state_Is_begin_multitasking + * + * DESCRIPTION: + * + * This function returns TRUE if the state is equal to the + * "begin multitasking" state, and FALSE otherwise. + */ + +RTEMS_INLINE_ROUTINE boolean _System_state_Is_begin_multitasking ( + System_state_Codes state +) +{ + return (state == SYSTEM_STATE_BEGIN_MULTITASKING); +} + +/*PAGE + * + * _System_state_Is_up + * + * DESCRIPTION: + * + * This function returns TRUE if the state is equal to the + * "up" state, and FALSE otherwise. + */ + +RTEMS_INLINE_ROUTINE boolean _System_state_Is_up ( + System_state_Codes state +) +{ + return (state == SYSTEM_STATE_UP); +} + +/*PAGE + * + * _System_state_Is_failed + * + * DESCRIPTION: + * + * This function returns TRUE if the state is equal to the + * "failed" state, and FALSE otherwise. + */ + +RTEMS_INLINE_ROUTINE boolean _System_state_Is_failed ( + System_state_Codes state +) +{ + return (state == SYSTEM_STATE_FAILED); +} + +#endif +/* end of include file */ |